Freight Carrier · Lamar, CO

ROCK TRAN LLC

32625 COUNTY ROAD 3 75 · Lamar, CO 81052

AUTHORIZED FOR:
(719) 688-3668 Tap to call
  • MC #610520
  • USDOT #1659919 USDOT Active
  • 9
    Power Units
  • 4
    Drivers
  • Carrier
    Entity Type

About this carrier

ROCK TRAN LLC is a Lamar, CO freight carrier that is authorized for: in the state of Colorado. This company has 9 truck(s) in their fleet and 4 truck drivers. Their motor carrier number is MC-610520 and their USDOT number is 1659919.

Sourced from FMCSA SAFER · last filed 06/25/2025 · last updated Jun 24, 2026.

Carrier Details

  • Operating Status AUTHORIZED FOR:
  • MCS-150 Filed 06/25/2025
  • MCS-150 Mileage 40,000 (2024)

Authority & Operations

Operation Classification
  • Authorized for Hire
Carrier Operation
  • Intrastate (Non-Hazmat)

Cargo Authorized

  • Building Materials
  • Grain, Feed, Hay
  • Agricultural / Farm Supplies
  • Construction

Operating Territory

Inspection activity   Inspected in 1 state over the past 24 months: CO (7). Home base: Lamar, Colorado.

Safety Record

5 Severe Violations Updated 2 days ago

Crashes (24 mo)

  • 0
    Fatal
  • 0
    Injury
  • 0
    Tow
  • 0
    Total

Behavior Categories (BASICs)

CategoryMeasureViolations Unsafe Driving 0 0 Crash Indicator Not Public Hours of Service 0 0 Vehicle Maintenance 28.6 6 Drugs / Alcohol 0 0 Hazmat Not Public Driver Fitness 0 0

Inspection Summary

  • 7
    Total
  • 1
    Clean
  • 6
    With violations

24-month window ending Jun 26, 2026

Violations Cited 27 unique codes

Critical 11

  • 393.75A3-TAOLTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS OOS×3 SW 8
  • 393.75A2-TAOTLMTires - All others, 75% of the tread width is loose/missing in excess of 12 inches of circumference OOS×1 SW 8
  • 393.75A1-TEPBMTires - All others - Exposed ply or belt material in tread or sidewall area SW 8
  • 393.209D-STPALSteering - Pitman arm loose on the output shaft OOS×2 SW 6
  • 393.9A-LTSILighting - Turn signal - Any inoperative on the rearmost vehicle. OOS×1 SW 6
  • 393.41-BNPBBrake - Inoperative or missing parking brake on power unit OOS×1 SW 4
  • 396.3A1-BALRAir Brake - Fails air loss rate test OOS×1 SW 4
  • 393.45D-BAALAir Brake - Audible air leak at other than a proper connection OOS×1 SW 4
  • 393.45B2-BHTDAir Brake - Hose/tubing damage into the outer reinforcement ply. OOS×1 SW 4
  • 396.5B-HWSLHubs - Wheel seal leaking OOS×1 SW 2
  • 396.3(a)1BOSBrake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination OOS×2 SW 0

Vehicle Maintenance 16

  • 393.9A-LTSIRLighting - Turn signal -Any inoperative on a unit that is not the rearmost unit SW 6
  • 393.9A-LSLILighting - Stop lamps - Any inoperative. SW 6
  • 393.9A-LRLILighting - Tail lamp - Any inoperative SW 6
  • 393.9A-LHWSLighting - Hazard warning signal(s) inoperative SW 6
  • 393.9A-LHLILighting - Headlamp(s) - Any inoperative SW 6
  • 393.9A-LBLLighting - Backup lamp inoperative SW 6
  • 393.9A-LFTSILighting - Front - Turn signal - inoperative SW 6
  • 393.45D-BAir Brake - Audible air leak at a proper connection SW 4
  • 393.55E-BAir Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998 SW 4
  • 393.53B-BAir Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear SW 4
  • 393.47(e)Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt SW 4
  • 396.17C-PIOperating a CMV without documentation of a periodic inspection SW 4
  • 396.3A1-BALACBrake - Audible air leak from a brake chamber SW 4
  • 396.5B-LLubrication - Oil or grease leak SW 3
  • 393.95A4-EEUSEmergency Equipment - Fire Extinguishers - unsecured SW 2
  • 393.9A-LLPLLighting - License plate lamp inoperative SW 2

Locations

Physical Address
ROCK TRAN LLC
32625 COUNTY ROAD 3 75
LAMAR, CO 81052
Mailing Address
ROCK TRAN LLC
POB 732
LAMAR, CO 81052

Location on Map